It is situated in the historic Rupertiwinkel region, on the left bank of the river Salzach, which forms the border with the municipality of Ostermiething in the Austrian state of Salzburg. The two communes are linked by a bridge. Tittmoning is located about 30 kilometres northwest of the Salzburg city centre.The settlement of Titamanninga was first mentioned about 790 AD, then a possession of St Peter’s Abbey, Salzburg. After the Archbishops of Salzbug had achieved immediate status in the late 13th century, Tittmoning Castle was built as a border fortress against the incursions by the Dukes of Bavaria. The episcopal administrator of the castle and its environs was called burgrave , as was Ulrich von Wispeck in 1282. Tittmoning was occupied by the forces of the German king Louis the Bavarian during his conflict with the papacy in 1324; nevertheless, he restored it to the Salzburg archbishops three years later.